Analysis

  • max time kernel
    142s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-03-2023 04:52

General

  • Target

    be58a6811e443be08ed35bda4a1e7d69e869bbc0080743142e879c1bf683d3d1.exe

  • Size

    531KB

  • MD5

    0925e290275d5d2d700f5f2181faa383

  • SHA1

    1f6fa9c36579735b4ab59bc06f468c42245bb7ba

  • SHA256

    be58a6811e443be08ed35bda4a1e7d69e869bbc0080743142e879c1bf683d3d1

  • SHA512

    bf67db1116afe2b0ab22babb3005eab96ed8c2419eacca6a71c7c35b9e593371de998e6908afad87369bcdb20bd7d6206041719f7afd0a28bd66409c614356f6

  • SSDEEP

    12288:XMrky90oxLSODapklnwfocoppw4CyIa4vGxXbkX0q:Hy5yInMNIb4vSkXn

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 33 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be58a6811e443be08ed35bda4a1e7d69e869bbc0080743142e879c1bf683d3d1.exe
    "C:\Users\Admin\AppData\Local\Temp\be58a6811e443be08ed35bda4a1e7d69e869bbc0080743142e879c1bf683d3d1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3600
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkEf2099Zy.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkEf2099Zy.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4388
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw03Jl10Fx78.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw03Jl10Fx78.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkSB08mn12Bt.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkSB08mn12Bt.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:112
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 112 -s 2012
          4⤵
          • Program crash
          PID:4608
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upHR49pi17zT.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upHR49pi17zT.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4384
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 112 -ip 112
    1⤵
      PID:2204

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upHR49pi17zT.exe

      Filesize

      175KB

      MD5

      75ced8ad0d8cd237ebc9cb7b00852651

      SHA1

      adab63df3e0a40fd9f170ab57da66f01f226141c

      SHA256

      a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

      SHA512

      f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upHR49pi17zT.exe

      Filesize

      175KB

      MD5

      75ced8ad0d8cd237ebc9cb7b00852651

      SHA1

      adab63df3e0a40fd9f170ab57da66f01f226141c

      SHA256

      a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

      SHA512

      f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkEf2099Zy.exe

      Filesize

      386KB

      MD5

      ea91dc7ae1eacdf7b9f2cec2c27c1085

      SHA1

      aaed08122704b9ab123354b24cb4700f09087bcd

      SHA256

      a3bc00aa9ee3c940b686503a71598bbc0da1968fe92308095d6974c938972cb8

      SHA512

      c5e1c62aeed88a42b58c825c5b703d181d21d304959852c092c7e75ef9eb77bb8e9fddf4acdf3370569ccca3f5ad495de87b425190586e3738ea87201324491a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkEf2099Zy.exe

      Filesize

      386KB

      MD5

      ea91dc7ae1eacdf7b9f2cec2c27c1085

      SHA1

      aaed08122704b9ab123354b24cb4700f09087bcd

      SHA256

      a3bc00aa9ee3c940b686503a71598bbc0da1968fe92308095d6974c938972cb8

      SHA512

      c5e1c62aeed88a42b58c825c5b703d181d21d304959852c092c7e75ef9eb77bb8e9fddf4acdf3370569ccca3f5ad495de87b425190586e3738ea87201324491a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw03Jl10Fx78.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw03Jl10Fx78.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkSB08mn12Bt.exe

      Filesize

      290KB

      MD5

      8fee42f989bab807a7e66858ba5fe89d

      SHA1

      2f0c74aba0b54d351ac033248a718fa08edbfd91

      SHA256

      0b8c7c56907917d4b837cb95e0f7f47223d4457ddddd5986922cd7e3d61d70e5

      SHA512

      d4e1289b7bd0255a74eb8b85b552326ef288d45a9c69188a70215ecba62c984ecdb2ebb8ded103a699d109bf6d82ade212ed7c3dda8e04e780a79593cc3f6926

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkSB08mn12Bt.exe

      Filesize

      290KB

      MD5

      8fee42f989bab807a7e66858ba5fe89d

      SHA1

      2f0c74aba0b54d351ac033248a718fa08edbfd91

      SHA256

      0b8c7c56907917d4b837cb95e0f7f47223d4457ddddd5986922cd7e3d61d70e5

      SHA512

      d4e1289b7bd0255a74eb8b85b552326ef288d45a9c69188a70215ecba62c984ecdb2ebb8ded103a699d109bf6d82ade212ed7c3dda8e04e780a79593cc3f6926

    • memory/112-153-0x0000000004C60000-0x0000000005204000-memory.dmp

      Filesize

      5.6MB

    • memory/112-154-0x0000000000660000-0x00000000006AB000-memory.dmp

      Filesize

      300KB

    • memory/112-155-0x0000000004C50000-0x0000000004C60000-memory.dmp

      Filesize

      64KB

    • memory/112-156-0x0000000004C50000-0x0000000004C60000-memory.dmp

      Filesize

      64KB

    • memory/112-157-0x0000000004C50000-0x0000000004C60000-memory.dmp

      Filesize

      64KB

    • memory/112-158-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-159-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-161-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-163-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-165-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-167-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-169-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-171-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-173-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-175-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-177-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-179-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-181-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-183-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-185-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-187-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-189-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-191-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-193-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-195-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-197-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-199-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-201-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-203-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-205-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-207-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-209-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-211-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-213-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-215-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-217-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-219-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-221-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/112-1064-0x0000000005310000-0x0000000005928000-memory.dmp

      Filesize

      6.1MB

    • memory/112-1065-0x0000000005970000-0x0000000005A7A000-memory.dmp

      Filesize

      1.0MB

    • memory/112-1066-0x0000000005AB0000-0x0000000005AC2000-memory.dmp

      Filesize

      72KB

    • memory/112-1067-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

      Filesize

      240KB

    • memory/112-1068-0x0000000004C50000-0x0000000004C60000-memory.dmp

      Filesize

      64KB

    • memory/112-1070-0x0000000005DD0000-0x0000000005E36000-memory.dmp

      Filesize

      408KB

    • memory/112-1071-0x0000000004C50000-0x0000000004C60000-memory.dmp

      Filesize

      64KB

    • memory/112-1072-0x0000000004C50000-0x0000000004C60000-memory.dmp

      Filesize

      64KB

    • memory/112-1073-0x0000000004C50000-0x0000000004C60000-memory.dmp

      Filesize

      64KB

    • memory/112-1074-0x0000000006480000-0x0000000006512000-memory.dmp

      Filesize

      584KB

    • memory/112-1075-0x00000000067C0000-0x0000000006982000-memory.dmp

      Filesize

      1.8MB

    • memory/112-1076-0x00000000069A0000-0x0000000006ECC000-memory.dmp

      Filesize

      5.2MB

    • memory/112-1077-0x0000000006FF0000-0x0000000007066000-memory.dmp

      Filesize

      472KB

    • memory/112-1078-0x0000000007090000-0x00000000070E0000-memory.dmp

      Filesize

      320KB

    • memory/112-1079-0x0000000004C50000-0x0000000004C60000-memory.dmp

      Filesize

      64KB

    • memory/4384-1085-0x0000000000D80000-0x0000000000DB2000-memory.dmp

      Filesize

      200KB

    • memory/4384-1086-0x0000000005970000-0x0000000005980000-memory.dmp

      Filesize

      64KB

    • memory/4816-147-0x0000000000D80000-0x0000000000D8A000-memory.dmp

      Filesize

      40KB